NURSING TEST

Dental anatomy efda Harcum Questions & Answers correct Crest Highest point of a structure Creat of curvature Highest point of the curve on a tooth Crest of curvature aka Height of contour Crest of curvature does what Protects the gingiva by directing food away from the gingiva Interproximal space Triangular shaped area cervical to the contact area of two adjoining teeth What is the interproximal space filled with Gingival tissue called interdental papill...

Dental Assistant Final Exam (EFDA & Radiology) Questions & Answers Cathode The name of the negative electrode inside the X-ray tube is the ? Ionization Is the process by which electrons are removed from electrically stable atoms. Primary, Secondary and Scatter What are the types of radiation? Milliamperage (mA) selector What is located on the x-ray machine control panel? Radiopaque A structured that appears light on a processed radiograph is termed ? Over...

PA EFDA EXAM Questions & Answers Glass ionomer Bonds to enamel with no etchant retrusive movement Back Protrusive movement Forward lateral movement side to side etch 37 to 50 percent phosphoric acid If saliva contamination occurs reetch for 10 sec Rinse etch for 45-60 seconds Y shaped occlusal Mandibular premolars rubber dam Invert with blunt instrument, anchor 1 tooth distal and seat lingual first Reinforcers Prevent amal...

EFDA Practice Test Questions and Answers Hysteresis When a change in temperature causes a reversible hydrocolloid from one physical state or consistency to another. Section Impression tray used to cover the anterior portion of the mouth. Reduces the solubility of tooth enamel during tooth development. The mechanism by which systemic fluoride helps reduce dental decay. Glass Ionomer Restorative material indicated when it is desirable for the material to form a chemical b...

Dental ANATOMY Questions for EFDA Questions & Answers The entire crown or the portion covered by enamel is called the: Anatomical Crown What are mamelons? A rounded or conical prominence on the incisal ridge of a newly erupted incisor. They are 3 in number and disappear with wear. An oblique ridge separates the central and distal occlusal fossae. Mandibular molars have an oblique ridge. State whether these statements are true or false. If they are false, make them true: 1st sta...

EFDA Oregon study Questions & Answers Etchant ? Critical for enamel and dentin in the cavity prep for good chemical bond. Glass Ionomer used as a base? Good adhesion to enamel and dentin, release fluoride and has bonding strengths. Zinc-oxide-eugenol type 1used as a base? Sedative, insulating helps with irrated pulp. CANT USE UNDER GLASS IONOMER AND COMPOSTIE. Zinc phosphate type 2 used as a base? Good base for it thermal insulation qualities and can be used under polyc...

EFDA Midterm Questions & Answers A carious lesion located on the proximal surface of a maxillary central incisor that involves the incisal angle would be classified as which of the following? Class IV The tooth area where the roots divide on a tooth is termed as a ____________. Furcation The interdental papilla is defined as ____________. The free gingival located in the interproximal areas The tissue that lies next to the tooth at the level of the CEJ is identified as t...

Ch 46 Impression Materials – EFDA Questions & Answers Is an impression a negative or a positive reproduction? negative Of the three classifications of impressions, which can the EFDA legally take? The EFDA can legally take preliminary impressions and bite registrations. Which of the three classifications of impressions is used for occlusal relationships? The bite registration is used for occlusal relationships. Which type of impression tray covers half the arch? A qua...

Final Exam-EFDA Board Questions & Answers What is the pinpoint depression where two or more grooves meet? Pit What are the elevated crests of enamel which form the mesial and distal margins of the occlusal surface? Marginal Ridges What is the term denoting the V-shaped spaces between the proximal surfaces of two adjoining teeth in contact? Embrasures What is the bulk of the tooth made up of? Dentin When the MESIOBUCCAL cusp of the Maxillary 1st molar occludes the...

EFDA Questions & Answers Can an EFDA plan or diagnose treatment? No Can an EFDA cut hard or soft tissue? No Can an EFDA correct or attempt to correct the malposition or malocclusion of teeth? No Can an EFDA adjust/attempt to adjust orthodontic wire, fixed or removable appliance or other structure while it is in the patients mouth? No Can an EFDA administer or dispense any drug (not including fluoride, topical anesthetic, desensitizing agents, over the counter med...

Efda study guide Questions & Answers Incisal edge formed by the junction of the linguoincisal surfaces of an anterior tooth. created a surface linguoincisally. This surface forms an angle with the labial surface. Lobe a developmental segment of the tooth. they coalesce to form a single unit. Mamelon a rounded or conical prominence on the incisal ridge of a newly erupted incisor. They are usually three in number and soon disappear as the result of wear. Ridge a lin...

EFDA entrance exam Questions & Answers The entire crown or the portion covered by enamel is called the : Anatomical crown What are mamelons? The 3 round bumps on the incisal edge of newly erupted rermanent incisors "An oblique ridge separates the central and distal occlusal fossae. Mandibular molars have an oblique ride." State whether these statements are true or false. If they are false, make them true: Diagonal ridge The first is true the seconded part is false... Ma...

Hottel EFDA Quizzes Combined Questions & Answers In the federation dentaire international system for numbering, a permanent maxillary right first molar is: 16 Which tooth numbering system does not use letters when describing primary dentition? FDI Numbering System On a tooth with extensive gingival recession below the Cementoenamel junction, what would be visible? anatomical and clinical crown What is the periodontium? The oral hard and soft tissue that supports the tee...

EFDA Quiz 3 Composites Questions & Answers 4 Types of Composites Macro, Micro, Hybrid, Sculpt able Most versatile Composite Hybrid Before you place a Class II Comp Both a wedge and a matrix is needed Type of Composite best suited for a Class IV on #8 Use a hybrid composite How should primer be applied to tooth? Manufactures directions When restoring a Class II, you put too much in at 1 time tooth may be? Sensitive/pain, Under curing - too soft/ cuspal fl...

EFDA Study Guide Questions and Answers In Maslow's hierarchy of needs, self-actualization is the most basic need. False Disclosing agents are available as tablets that can be chewed or as a solution. True The basic metabolic rate (BMR) will be lower for pregnant women. False Vitamins are a class of nutrients that provide the body with energy. False The use of nitrous oxide may be indicated when a patient has a respiratory disease. False Compact bone is...

EFDA Final PT 1 - Harcum College Questions & Answers Cusp An elevation of the crown portion of a tooth making up a divisional part of the occlusal surface, it is considered to have an apex and four ridges Ridge Any linear elevation on the surface of a tooth, its name is according to its location Marginal ridge Rounded elevated areas of enamel that form the mesial and distal borders Triangular ridge Prominent elevations, triangular in cross section, which extend from the...

Efda law Questions & Answers Dental law states that an expanded function dental assistant means... An individual who holds a current valid certification under this act to perform reversible intraoral procedures authorized by this act under the direct supervision of a liscenced dentist and under assignment of duties by a dentist As defined in section 11.8 In 1994 what law was passed? Requiring the certification of expanded function dental assistants. Scope of practice for an efd...

PA EFDA Exam Prep Questions & Answers Cingulum a bulge or prominence of enamel found on the cervical third of the lingual surface of an anterior tooth. Cusp a major developmental convexity on or near the occlusal surface of a posterior tooth. Cusp Found on the incisal edges of canines, Cusp a premolar usually has two of these on the buccal and lingual surfaces.Mandibular second premolar may sometimes have three of these. Cusp Of Carabelli Only found on the maxil...

Efda Dental Anatomy Questions & Answers Axial Relating to head, neck, and trunk, the axis of the body Cementum Specialized, calcified connective tissue that covers the anatomic root of a tooth. Cervical neck region Cingulum Raised, rounded area on the cervical third of the lingual surface concavities A hollowed or rounded inward shape, tend to cause shadows on the surface of teeth. Contact Area Area of the mesial or distal surface of a tooth that touches...

PA EFDA Board Exam Questions & Answers correct How many molars are present in the mandibular arch? 6 The permanent mandibular second molar differs from the permanent mandibular first molar by number of? Cusps Which is not found on the occlusal surface of a mandibular molar? Cingulum A cusp of carabelli is located on a maxillary first molar of the? Mesiolingual cusp 3 round protuberances Mamelons What is found on both posterior and anterior teeth? Margina...